elasticsearch index flush

Elasticsearch Java API (ii): index create delete cluster managementElastic official website has the authoritative Java API English needs to be patient to see here to tidy up the basic operationCreate a MAVEN project to add dependencies First, customize a client to connect ES/*** Created by Forgeeks at 2017-03-22 18:27*/ Public classmyclient {PrivateSettings Settings; Privatetransportclient Client; Pr

First, create an index/***** Setting Related Settings*/Static final Builder builder = Settings.builder (). Put ("Index.analysis.search_analyzer.default.type", "Ik_smart"). put ("Index.analysis.analyzer.default.type", "Ik_max_word"). Put ("Index.mapping.total_fields.limit", 30000);Client.admin (). Indices (). Preparecreate (IndexName). Setsettings (builder). get ();Second, delete the indexDeleteindexresponse response = Client.admin (). Indices (). Prep

is 1, and the same record is appended with 1 each time the modification is made.At this point a record is submitted to ES to establish an index, note that the method of HTTP is put, do not choose the wrong.Query for indexed documentsThe restful interface for documents queried based on the ID of the index is as followsUrl:http://127.0.0.1:9200/song001/list001/1The HTTP method takes the form of get.Updating

ElasticSearch Index API Mapping, elasticsearchapiElasticSearch NEST Client operation Index Var indexName = "twitter "; Var deleteIndexResponse = client. DeleteIndex (indexName );Var createIndexResponse = client. CreateIndex (indexName );Var getIndexResponse = client. GetIndex (indexName );Var indexExistsResponse = client. IndexExists (indexName );Var openIndexRe

(); LongThen, according to the primary key to update the ES information, which does not appear in the field to update, do not overwrite the original value.Updateresponse response = ElasticsearchConfig.client.prepareUpdate ("index", "type", "PRIMARY Key ID") . Setdoc ( Xcontentfactory.jsonbuilder (). startobject () field ("business Field